N-(2-Chloro-4-methylphenyl)-2-[4-(5-methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidin-2-yl]acetamide CAS 1775503-47-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1775503-47-3 |
| Molecular Formula | C20H20ClN5O4 |
| Molecular Weight | 429.86 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(2-Chloro-4-methylphenyl)-2-[4-(5-methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidin-2-yl]acetamide (CAS 1775503-47-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C20H20ClN5O4. Molecular weight: 429.86 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C20H20ClN5O4 |
| Molecular Weight | 429.86 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related N Standards
- N-(3-Chloro-4-methylphenyl)-2-[4-(5-methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidin-2-yl]acetamide (CAS 1775308-36-5)
- N-(3-Chloro-2-methylphenyl)-2-[4-(5-methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidin-2-yl]acetamide (CAS 1775345-32-8)
- 1-(2-Chloro-5-fluorobenzoyl)-4-{[3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl]methyl}piperidine (CAS 1775304-87-4)
- 1-(2-Chloro-4-fluorobenzoyl)-4-{[3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl]methyl}piperidine (CAS 1775482-26-2)
- 1-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)-3-(phenylsulfanyl)pyrrolidine-2,5-dione (CAS 338422-36-9)
- 1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-N-(3,5-dimethylphenyl)-1H-pyrrole-2-sulfonamide (CAS 321433-65-2)
- 3-Chloro-2-(3,5-dimethyl-4-((phenylsulfonyl)methyl)-1H-pyrazol-1-yl)-5-(trifluoromethyl)pyridine (CAS 321574-39-4)
- 4-(4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)-1-(4-fluorophenyl)butan-1-one (CAS 860611-57-0)
Recommended Standards
- N-[(2-Chlorophenyl)methyl]-2-[4-(5-methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidin-2-yl]acetamide (CAS 1775503-23-5)
- N-(2-Chlorophenyl)-2-[4-(5-ethyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidin-2-yl]acetamide (CAS 1775554-16-9)
- N-(2-Chlorophenyl)-2-[4-(5-methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H,9H-pyrimido[1,6-a]azepin-2-yl]acetamide (CAS 1775403-62-7)
- 5-(4-Chloro-3-(trifluoromethyl)phenyl)oxazole (CAS 2379322-13-9)
- 4-Bromo-2-methoxy-6-(2-nitrovinyl)phenol (CAS 7396-73-8)
- 1-Bromo-2-methyl-3,4-dinitrobenzene (CAS 290353-57-0)
- (3,4-difluorophenyl)(pyridin-3-yl)methanamine (CAS 939757-76-3)
- (2-aminophenyl)-N-((((4-methoxyphenyl)amino)thioxomethyl)amino)formamide (CAS 1047724-29-7)
- 4-(Boc-aminomethyl)benzyl Bromide (CAS 187283-17-6)
- MCH-Gene-Overprinted-Polypeptide-14 (rat) (H-4746.0500) (CAS 182917-44-8)
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